| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.59 | 7.449% | $172.5523 | $172.55 | $172.55 | $172.60 |
| Purchase #2 | $10.89 | 3.169% | $11.2351 | $11.24 | $11.25 | $11.20 |
| Purchase #3 | $123.54 | 4.468% | $129.0598 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $22.94 | 12.382% | $25.7804 | $25.78 | $25.80 | $25.80 |
| Purchase #5 | $97.44 | 9.203% | $106.4074 | $106.41 | $106.40 | $106.40 |
| Purchase #6 | $21.71 | 8.275% | $23.5065 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $161.89 | 4.696% | $169.4924 | $169.49 | $169.50 | $169.50 |
| 7 purchase totals = | $599.00 | $638.0339 | $638.04 | $638.05 | $638.10 | |